I recently turned a $8000 expense into a $4000 one. I have a paid off vehicle, I bought it for 34k and it's been paid off for about 2 years now. It has about 190k on it. My engine recently took a crap, I was forced to make a choice. Replace the vehicle, have the engine replaced, or fix it myself.
I have maintenance experience, I love my vehicle and everything else on it is in outstanding shape. I decided to keep it instead of get a replacement...I know everything about this one and it's been great to me over the years.
Engine replacement quoted at $8000 from a reputable place...I decided to do it myself. Not only have I replaced my engine, I've replaced the torque converter, fluids in the entire vehicle. a couple of worn lines and hoses, the starter, intake manifold, hubs and rotors, and a few other items. I've also had to buy a few tools that will come in handy on future jobs...I rented the ones that wouldn't. I am right around $4000 for everything...
In the end, I have a paid off vehicle that is reliable for another 200k (at least) and some new tools, not to mention increased gas mileage of about +10mpg. The best part...I was able to drop that money without any problems, borrowing, or stress plus I have a detailed knowledge of everything under that hood and body. Living within your means and focusing on saving really helps when you're in a rough spot...I have coworkers that dont have $50 to their name.